troops/truːps/

n. soldiers, esp. in large groups

n. [P] 部队；士兵：Troops have been sent in to restore order. 已经派了部队去维持秩序。

◇There were 400 American troops in this area. 这个地区有400名美军士兵。

用法troops前无具体数字时，常译作“部队”，有具体数字时，译作“士兵”。